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STOCK-BASED COMPENSATION, Non-vested Service-based Restricted Stock Unit Awards (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Service-Based Restricted Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 200,000 $ 200,000 $ 400,000 $ 600,000
2023 264,000   264,000  
2024 187,000   187,000  
2025 81,000   81,000  
2026 22,000   22,000  
2027 6,000   6,000  
Unrecognized Expense $ 560,000   560,000  
Performance-Based Restricted Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense     $ 0  
Restricted Stock and RSU [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares issued from vesting of restricted stock (in shares)     39,199 48,277